Chemical exhaust annotation above Stair D
Research representation: none. Architectural checks: pending.
Sixth floor
3 recorded properties
Still to extract or check- Governing fixture key/specification, material and finish remain unresolved; symbol appearance is not a fixture-type authority.
- Installed quantity, complete pipe topology, architectural host registration and historical issue authority remain unresolved.
- Other notes, schedules, regions and companion details await review; extraction partial and modeling/checking unchecked.